Fonds illustrates the military service of Douglass Smith Kirkwood, a former student of Mount Royal College, in the Royal Canadian Air Force during the Second World War. Fonds contains a university diploma, photocopies of military paperwork, and research about Kirkwood's military service.

Fonds illustrates the military service of two members of the Purdy family; Gordon Purdy and his son Douglas Gordon Purdy. Fonds consists of military medals from World War I and World War II, a book about the battle of Dieppe, and reproductions of photographs and military records.